42 Hadyn Park Road, London, W12 9AG

1. 10 Feb 2026

   Received by Hammersmith and Fulham

2. 12 Feb 2026

   Validated

   Checked as complete and ready for consideration.

3. 27 Apr 2026

   Decision issued: APPLICATION APPROVED

4. 24 Jul 2026

   Added to PlanIndex

Hammersmith and Fulham granted permission on 27 April 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

• 50 Hadyn Park Road London W12 9AG

  2018/02554/FUL Submitted 31 Jul 2018 50 yards away

  Erection of a single storey rear extension.

  Granted Full applications Extension 13 docs
  Small domestic

• 45 Roxwell Road London W12 9QE

  2018/03198/FUL Submitted 4 Oct 2018 50 yards away

  Erection of a rear roof extension; erection of a rear extension at second floor level, over part of the existing back addition; and installation of 2no. rooflights in the front roofslope.

  Granted Full applications Extension Loft or dormer 12 docs

• Flat D 35 Hadyn Park Road London W12 9AQ

  2018/04028/FUL Submitted 14 Dec 2018 50 yards away

  Erection of a rear roof extension including raising of the existing party walls; installation of a door and a glazed Juliette balcony to the rear elevation at second floor level.

  Granted Full applications Extension Windows or glazing 9 docs

• 36 Roxwell Road, London, W12 9QF

  2026/00020/CLP Submitted 6 Jan 2026 100 yards away

  Erection of a rear roof extension; erection of a rear extension at second floor level over part of the existing back addition; installation of 2no rooflights in the front roofslope, 1no rooflight above the main roof at roof level and 1no rooflight above the roof of second floor rear back addition.

  Granted Lawful development Extension Loft or dormer 65 docs

• Flat Ground Floor 38 Roxwell Road London W12 9QF

  2021/00291/FUL Submitted 29 Jan 2021 100 yards away

  98% historically approved · decision due ~2 Apr

  Erection of a single storey rear extension, to the side and rear of the existing back addition.

  Awaiting decision Full applications Extension 16 docs
  Small domestic

• 36 Roxwell Road London W12 9QF

  2019/01178/FUL Submitted 2 May 2019 100 yards away

  Erection of a single storey rear extension to the side of the existing back addition; installation of bi-folding doors to replace the existing doors and windows at ground floor level to the rear elevation.

  Granted Full applications Extension Windows or glazing 20 docs
  Small domestic

• P/2026/00774/FUL Granted

  6 Flat B First And Second Floors,Hetley Road,London,Hammersmith And Fulham,W12 8BB

  Raising of parapet wall and erection of steel posts and glass balustrades around the flat roof of the two storey rear back addition at second floor level, in connection with its use as a roof terrace; installation of French doors to replace the existing sash window at second floor level to the rear elevation.

  Received 17 Mar, published by the council 24 Jul 2026 Full applications
• P/2026/02559/FUL Awaiting decision

  34 Oaklands Grove, London, W12 0JA

  Erection of a rear roof extension, involving an increase in the ridge height by 300mm, and including the installation of French doors and a Juliet balcony; erection of a single storey rear extension, to the side and rear of the existing back addition; installation of 2no. roof lights in the front roof slope; installation of French doors and a Juliet balcony to replace existing window to the rear elevation of the existing back addition at second floor level; formation of a roof terrace to the rear elevation at first floor level, enclosing part of the flat roof of the proposed single storey rear extension with a 1.7 metre high obscured glazed screen;

  Received 6 Oct, published by the council 11 Oct 2026 Full applications
• P/2026/01606/FUL Granted

  Flat 1 Maisonette Basement And Ground Floor, 41 Addison Gardens, London, W14 0DP

  Erection of an external staircase to the rear elevation from upper ground to lower ground floor level; and installation of a French door following the removal of an existing window, to the rear elevation at upper ground floor level.

  Received 23 Jun, published by the council 24 Jul 2026 Full applications
• 2026/00333/FUL Granted

  Flat B First And Second Floors, 6 Hetley Road, London, W12 8BB

  Replacement of 1no existing window with new double glazed timber framed windows at second floor level to the front and rear elevations; replacement of 1no existing single window and 1no bay window comprising of 3no window glazing with new double glazed timber framed windows to the front elevation, and replacement of 1no existing window with a new double glazed timber framed window to the rear elevation at first floor level.

  Received 7 Feb, published by the council 24 Jul 2026 Full applications
• P/2026/01534/FUL Granted

  74 Flat Ground Floor,Townmead Road,London,Hammersmith And Fulham,SW6 2RU

  Erection of a single storey rear extension, to the side and rear of the existing back addition following the demolition of existing conservatory at the rear of the property. Replace window on main rear wall at ground floor level with glazed door and Juliet balcony.

  Received 16 Jun, published by the council 24 Jul 2026 Full applications